import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
import AutoImport from 'unplugin-auto-import/vite'
import Components from 'unplugin-vue-components/vite'
import { ElementPlusResolver } from 'unplugin-vue-components/resolvers'
import path from "path"

export default defineConfig({
  plugins: [
    vue(),
    AutoImport({
      resolvers: [ElementPlusResolver()],
    }),
    Components({
      resolvers: [ElementPlusResolver()],
    }),
  ],
  resolve: {
    alias: {
      "@": path.resolve(__dirname, "src"),
    }
  },
  // 新增以下配置
  optimizeDeps: {
    include: [
      'chart.js',
      'chart.js/auto'
    ]
  },
  build: {
    rollupOptions: {
      external: [],
      output: {
        manualChunks: {
          'chart.js': ['chart.js']
        }
      }
    }
  }
})